*Cleanups before delete after not successfull load pet from db. Thanks to Drahy for debug traces.

--HG--
branch : trunk

src/game/SpellEffects.cpp

@@ -4855,7 +4855,10 @@ void Spell::EffectScriptEffect(uint32 effIndex)
                                 }
                             }
                             else
+                            {
+                                NewPet->CleanupsBeforeDelete();
                                 delete NewPet;
+                            }
                         }
                     }
                     return;